Is an upgrade gonna be worth it?

[watters1996]

Hi all, just been looking on amazon and came across 8gb (2x4gb) of 1866mhz corsair ram ( http://www.amazon.co.uk/Corsair-CML8GX3M2A1866C9R-Vengeance-1866MHz-Memory/dp/B006E065O0/ref=sr_1_1?s=computers&ie=UTF8&qid=1348402207&sr=1-1 ) question it at the moment i have 8gb (2x4gb) of some cheap value ram which is 1333mhz.
My CPU is AMD fx-8120 and the motherboard is a gigabyte 970a-ds3.
So will i notice a larger performance increase?

 

[rgd1101]

nope